Description
H155A00
Wireless coax
50 Ohm transmission cable
Coax H155A00 AL PVC
5 4 3 2 1
Applications
• 50 Ohm low loss coaxial transmission cable designed according European Standard EN 50117-1
• Operating frequencies between 5 and 6000 MHz
General Standards
• European standard EN 50117-1 and EN 50117-2-4
• European standard EN 50290-2-20
Construction & Dimensions
1. Inner conductor
Material stranded bare copper 19×0.28 mm
Diameter 1.41 mm ± 0.03 mm
2. Dielectric
Material Gas injected PE
Diameter 3.9 mm ± 0.15 mm
Centricity ≥ 85%
3. Foil
Material AL-PET-AL
Overlap ≥2 mm
4. Braid
Material tinned copper
Diameter 4.5 mm± 0.25 mm
Coverage braid 80% ± 5%
5. Sheath
Material PVC
Diameter 5.4 mm ± 0.2 mm
Mechanical characteristics
Parameter Specification Unit
Tensile strength of sheath ≥ 12.5 N/mm²
Elongation at break of sheath ≥ 150 %
Adhesion dielectric @ 25mm 5-50 N
Crush resistance of cable (load of 700N) < 1 %
Maximum tensile strength of cable 100 N
Minimum static bend radius 60 mm
Product: H155A00
Version: 2
Date: 13 June 2013
Page: 2 / 2
Electrical characteristics
Test methods in accordance with European standard EN 50117-1
Parameter Specification Unit
Mean characteristic impedance 50 ± 3 Ω
Regularity of Impedance > 40 dB
DC loop resistance ≤ 32.4 Ω/km
DC resistance inner conductor ≤ 15.4 Ω/km/km
DC resistance outer conductor ≤ 17 Ω/km
Capacitance 84 ± 3 pF/m
Velocity ratio 80% ± 2%
Insulation resistance > 104
MΩ.km
Voltage test of dielectric 2 kVdc
Screening Attenuation
30-1000 MHz ≥ 85 dB
Return loss at
5-30 MHz ≥ 20* dB
30-470 MHz ≥ 20* dB
470-1000 MHz ≥ 18* dB
1000-2000 MHz ≥ 16* dB
2000-3000 MHz ≥ 15* dB
3000-6000 MHz ≥ 15** dB
* Maximum 3 peaks 4 dB lower then specified.
** Values above 3000 MHZ for information only.
Attenuation at: Nominal Unit Attenuation at: Nominal Unit
5 MHz: 2.5 dB/100m 1750 MHz: 40.3 dB/100m
50 MHz: 6.9 dB/100m 2150 MHz: 46.0 dB/100m
100 MHz: 9.1 dB/100m 2400 MHz: 49.1 dB/100m
230 MHz: 13.4 dB/100m 3000 MHz: 56.3 dB/100m
400 MHz: 18.0 dB/100m 3600 MHz: 62.9 dB/100m
800 MHz: 26.1 dB/100m 4200 MHz: 69.1 dB/100m
862 MHz: 27.3 dB/100m 4800 MHz: 75.1 dB/100m
1000 MHz: 29.6 dB/100m 5400 MHz: 80.8 dB/100m
1350 MHz: 34.9 dB/100m 6000 MHz: 86.5 dB/100m
Maximum attenuation is 10% higher
Environmental and overall characteristics
Parameter Specification Unit
Storage/operating temperature -15 to +70 ºC
Minimum installation temperature -5 ºC
Resistance to flame propagation according IEC 60332-1 Pass
Belden declares this product to be in compliance with the environmental regulations EU RoHS (Directive 2002/95/EC, 27
